java - Copy jpg from folder to folder on Linux -

i'm using files.copy(sourcefile,destfile) apache's commonsio lib, in order copy jpg 1 folder on linux machine.

actually i'm doing pic's in folder :

file folder = new file(sourcepath); file[] foldercontent = folder.listfiles();       file tmp = null; file sourcefile = null; file destfile = null;   //copy pics other folder : for(int i=0;i<foldercontent.length;i++){     if(foldercontent[i].getname().endswith("jpg")){         sourcefile = new file(sourcepath);         destfile = new file(destpath);         //copy main dir:         files.copy(sourcefile,destfile);     } } 

but in new folder empty files (with correct name). when tested simple test 1 file ,like : files.copy(sourcefile,destfile); file copy successfully.

does have clue ?? (is java-linux known issue ?)

thanks!

this no linux issue.

first, use source folder source file, not file itself.

also, possibly, use use destination folder copy target.

assuming destpath destination folder:

for(file file : foldercontent){     if(file.getname().endswith("jpg")){           files.copy(file, new file(destpath, file.getname()));     } }